Abbasi, Sana Qanber, Rabia Sattar, and Ghazal Mansoor. 2018. “ASSOCIATION OF GENDER WITH ABO AND RH BLOOD GROUPS - A CROSS-SECTIONAL STUDY”. Pakistan Journal of Physiology 14 (3):25-27. https://pjp.pps.org.pk/index.php/PJP/article/view/904.